| 摘要 |
A hinge fitting for adjustably connecting a seat element and a backrest element, especially for motor vehicle seats, in which a first hinge member connectable with one of the elements is provided with a ring gear having inwardly directed teeth and in which three radially extending locking bars, preferably displaced through 120 DEG from each other and provided at the outer ends with teeth adapted to meshingly engage the teeth of the ring gear, are mounted on the other hinge member and guided for movement in radial direction. First and second cam means coaxially arranged with the ring gear cooperate with the locking bars to respectively move the latter in radially inward and outward directions to engage the teeth thereon with and to disengage the teeth from the teeth of the ring gear. |
